28649625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4058

約数の個数: 32

約数和(自身を含む): 50194560

約数和(自身を除く): 21544935

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 4021, 7125, 12063, 20105, 60315, 76399, 100525, 229197, 301575, 381995, 502625, 1145985, 1507875, 1909975, 5729925, 9549875, 28649625]

約数ペア:

[(1, 28649625), (3, 9549875), (5, 5729925), (15, 1909975), (19, 1507875), (25, 1145985), (57, 502625), (75, 381995), (95, 301575), (125, 229197), (285, 100525), (375, 76399), (475, 60315), (1425, 20105), (2375, 12063), (4021, 7125)]